Using air-pruning to improve plant growth

Oak Trees Studio

If you’ve ever grown plants in pots you’ve probably dealt with that stage when a plant has become pot-bound and has stopped growing. When we remove the plant from its pot we see roots have grown round and round the inside of the pot. Our normal response is then to simply pot the plant into a larger pot. But apparently dealing with our plants in this way does not help them to develop the most healthy root systems.

Although I’ve been growing plants in containers for years I’d never heard of “air-pruning” them to improve their growth and yield … until I happened to come across this fascinating video a few days ago.

I am so impressed by this method of improving plant growth that I’ve already started a new experiment to see if it will work for me. I’m using the Sweet Peas that I’m preparing for the new…

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